Installing The Wlan Card; Wwan Card - Optional; Removing The Wwan Card - Dell Latitude 3590 Owner's Manual

Installing the WLAN card

1 Insert the WLAN card into its connector on the system board.
2 Tuck the antenna cables underneath the left display hinge and connect the antenna cables to the WLAN card.
3 Replace the WLAN card holder on the WLAN card.
4 Tighten the M2x3 screw to secure the WLAN card and card holder to the system board.
5 Install the:
a battery
b base cover
6 Follow the procedure in
WWAN card – optional

Removing the WWAN card

1 Follow the procedure in
2 Remove the:
a base cover
b battery
3 To remove the WWAN card:
a Remove the M2x3 screw that secures the WWAN metal bracket to the system [1] and then lift and remove the metal bracket off
the WWAN card [2].
b Disconnect the two antenna cables from the WWAN card [3].
18 Removing and installing components
After working inside your computer
Before working inside your computer.